SBR has been established as an EPC Private Company in the fields of Steel, Mine, oil & Gas and environment since 1996. This company with 200 trained engineering and 3 companies has be known as top knowledge- based Company during two consecutive years (2014, 2015). Furthermore with regards to Potenial SBR has been working with a lot of foreign Companies such as Maerz, Danieli, Outotec, Chisaki, Ashton bulk, SMS, Tenova, Kuttner and etc and until now has been done near 200 projects in different fields such as: Gol- E Gohar Pelletizing Plant on EPC Basis with capacity of 5MTY, Foolad Sang Lime Plant on EPC Basis with Capacity of 3*400 TPD, SABA Steel Making Expantion, in Envirenment such as: Qazvin MSW Leachate Treatment Plant, Reuse for irrigation- Zarin Shahr Treatment Plant Effluent and etc. So SBR With creative ideas and Challenges, Unlimited Responsibility try to fulfill the dream of Human community with by creating a new future.